package com.qfedu.mapper;

import com.qfedu.pojo.StuCard;
import com.qfedu.pojo.StuClass;

import java.util.List;

public class StuClassMapper {
    List<StuClass> selectStuClassMap() {
        return null;
    }
    StuClass findStuClassByCid(int sid) {
        return null;
    }

}
